NASA Fermi observatory makes the first gamma-ray measurements of a gravitational lens with an observation of Blazar B0218+357 behind a massive spiral galaxy. The gravity of the galaxy bends and amplifies the light of the blazer.
NASA Fermi observatory makes the first gamma-ray measurements of a gravitational lens with an observation of Blazar B0218+357 behind a massive spiral galaxy. The gravity of the galaxy bends and amplifies the light of the blazer.
Share this Article
Recommended